(Z)-2-Methyl-4-(4-methylbenzylidene)oxazol-5(4H)-one

Also known as: (4Z)-2-Methyl-4-(4-methylbenzylidene)-1,3-oxazol-5(4H)-one, (4Z)-2-Methyl-4-[(4-methylphenyl)methylene]-5(4H)-oxazolone, (4Z)-2-methyl-4-[(4-methylphenyl)methylidene]-1,3-oxazol-5-one, (Z)-2-methyl-4-(4-methylbenzylidene)-5(4H)-oxazolone, 2-methyl-4-(4-methylbenzylidene)-4,5-dihydro-1,3-oxazol-5-one, 5(4H)-Oxazolone, 2-methyl-4-[(4-methylphenyl)methylene]-, (4Z)-

(Z)-2-Methyl-4-(4-methylbenzylidene)oxazol-5(4H)-one (CAS 93634-54-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H11NO2 and a molecular weight of 201.221 g/mol. Key properties include a boiling point of 310.7±52.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 141.8±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 93634-54-9
Jingsj CID: J-1341524-2
Molecular Formula: C₁₂H₁₁NO₂
Molecular Weight: 201.221 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	310.7±52.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	141.8±25.1 °C
Exact Mass	201.078979
PSA	38.66000
LogP	2.59
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.571
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of (Z)-2-Methyl-4-(4-methylbenzylidene)oxazol-5(4H)-one?

The CAS number of (Z)-2-Methyl-4-(4-methylbenzylidene)oxazol-5(4H)-one is 93634-54-9.

What are the molecular formula and molecular weight of (Z)-2-Methyl-4-(4-methylbenzylidene)oxazol-5(4H)-one?

(Z)-2-Methyl-4-(4-methylbenzylidene)oxazol-5(4H)-one has molecular formula C12H11NO2 and molecular weight 201.221 g/mol.

What are the upstream and downstream products of (Z)-2-Methyl-4-(4-methylbenzylidene)oxazol-5(4H)-one?

For (Z)-2-Methyl-4-(4-methylbenzylidene)oxazol-5(4H)-one, Downstream Products: 2-Methylbenzimidazole, 4-Methyl-L-phenylalanine, 2-Methyl-1-phenyl-1H-benzimidazole.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(Z)-2-Methyl-4-(4-methylbenzylidene)oxazol-5(4H)-one (CAS 93634-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1341524-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.